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Store all native JNI methods in data structures

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This commit is contained in:
topjohnwu
2021-08-01 14:35:16 -07:00
parent c59f8adc4a
commit 00a1e18959
10 changed files with 181 additions and 76 deletions
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15
native/jni/utils/misc.hpp
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@@ -58,6 +58,21 @@ reversed_container<T> reversed(T &base) {
return reversed_container<T>(base);
}
template<typename T, typename Impl>
class stateless_allocator {
public:
using value_type = T;
T *allocate(size_t num) { return static_cast<T*>(Impl::allocate(sizeof(T) * num)); }
void deallocate(T *ptr, size_t num) { Impl::deallocate(ptr, sizeof(T) * num); }
stateless_allocator() = default;
stateless_allocator(const stateless_allocator&) = default;
stateless_allocator(stateless_allocator&&) = default;
template <typename U>
stateless_allocator(const stateless_allocator<U, Impl>&) {}
bool operator==(const stateless_allocator&) { return true; }
bool operator!=(const stateless_allocator&) { return false; }
};
int parse_int(const char *s);
static inline int parse_int(const std::string &s) { return parse_int(s.data()); }
static inline int parse_int(std::string_view s) { return parse_int(s.data()); }